ohmyzsh/plugins/rbfu/rbfu.plugin.zsh
2021-12-13 17:14:25 +01:00

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# Enables rbfu with --auto option, if available.
#
# Also provides a command to list all installed/available
# rubies. To ensure compatibility with themes, creates the
# rvm_prompt_info function to return the $RBFU_RUBY_VERSION
# version.
command -v rbfu &>/dev/null || return
eval "$(rbfu --init --auto)"
# Internal: Print ruby version details, if it's currently active, etc.
function _rbfu_rubies_print() {
# 1: path to ruby file
# 2: active ruby
local rb rb_out
rb="${$1:t}"
rb_out="$rb"
# If the ruby is a symlink, add @ to the name.
if [[ -h "$1" ]]; then
rb_out="${rb_out}${fg[green]}@${reset_color}"
fi
# If the ruby is active, add * to the name and show it in red.
if [[ "$rb" = "$2" ]]; then
rb_out="${fg[red]}${rb_out} ${fg[red]}*${reset_color}"
fi
echo $rb_out
}
# Public: Provide a list with all available rubies, this basically depends
# on ~/.rfbu/rubies. Highlights the currently active ruby version and aliases.
function rbfu-rubies() {
local rbfu_dir active_rb
rbfu_dir="${RBFU_RUBIES:-${HOME}/.rbfu/rubies}"
active_rb="${RBFU_RUBY_VERSION:-system}"
_rbfu_rubies_print "${rbfu_dir}/system" "$active_rb"
for rb in ${rbfu_dir}/*(N); do
_rbfu_rubies_print "$rb" "$active_rb"
done
}
# Public: Create rvm_prompt_info command for themes compatibility, unless
# it has already been defined.
[ ! -x rvm_prompt_info ] && function rvm_prompt_info() { echo "${RBFU_RUBY_VERSION:=system}" }